US 12,490,639 B2
Display device and method of manufacturing the same
Jooil Kim, Cheonan-si (KR); Kwangrae Lee, Seoul (KR); Myoung-Ha Jeon, Asan-si (KR); and Sujin Jung, Seoul (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Apr. 14, 2022, as Appl. No. 17/659,291.
Claims priority of application No. 10-2021-0052447 (KR), filed on Apr. 22, 2021.
Prior Publication US 2022/0344618 A1, Oct. 27, 2022
Int. Cl. H10K 59/12 (2023.01); H10K 59/80 (2023.01); H10K 77/10 (2023.01); H10K 102/00 (2023.01)
CPC H10K 59/8791 (2023.02) [H10K 59/12 (2023.02); H10K 59/1201 (2023.02); H10K 59/8731 (2023.02); H10K 77/111 (2023.02); H10K 2102/311 (2023.02)] 12 Claims
OG exemplary drawing
 
1. A method of manufacturing a display device comprising:
forming a display panel having a first area, a second area spaced apart from the first area in a first direction, and a bending area between the first area and the second area;
forming a polarization layer in the first area on the display panel;
forming a pre-formed bending protection layer on the display panel in the bending area, wherein the pre-formed bending protection layer is spaced apart from the polarization layer in the first direction; and
forming a post-formed bending protection layer on the display panel wherein the post-formed bending protection layer includes a first post-formed bending protection layer between the polarization layer and the pre-formed bending protection layer and at least partially overlapping the pre-formed bending protection layer in the bending area, and a second post-formed bending protection layer spaced apart from the first post-formed bending protection layer with the pre-formed bending protection layer interposed therebetween and the second post-formed bending protection layer at least partially overlapping the pre-formed bending protection layer in the bending area.